high voltage cable xlpe s-17047/4/ciii/mr/1065 high voltage xlpe cables , supply of high voltage power cables :- design , manufacture , supply , testing at works , inspection , packing and delivery at site of the following stranded aluminium conductor , dry cured xlpe insulated , insulation screened , pvc inner sheathed , armoured and frls pvc outer sheathed , as per material requisition for high voltage cables ( s-17047-4-emr3509 ) and cable data sheet . for multicore cables , the armour shall be by galvanised steel strips requirement and methods of tests for armour material and uniformity of galvanisation shall be as per is-3975 and is -10810 ( part 41 ) . the dimensions of armour shall be as per method ( b ) of is - 7098 ( part -2 ) . for single core cables , the armour shall be with h4 grade hard drawn aluminium round wire of 2 . 5 mm diameter . this boq has to be supplied as per cable drum schedule attached with material requisition . pvc/rubber end caps shall be supplied free of cost for each drum with a minimum of eight per thousand metre length . in addition , end of the cables shall be properly sealed with caps to avoid ingress of water during transportation and storage . a tolerance of +3% shall be permissible for each drum . however overall tolerance on each size of cable shall be limited to +2% . no negative tolerance is acceptable . bidder/vendor to note that purchaser/epcm will provide cost for cable lengths mentioned in boq only . cost for cable length of any value of positive tolerence has to be considered by bidder/vendor . purchaser/epcm will not give additional cost for any value of positive tolerence . , 3c x 150 sq . mm , 6 . 6 kv ( ue ) /11 kv ( e ) , aluminium cable , 3c x 300 sq . mm , 6 . 6 kv ( ue ) /11 kv ( e ) , aluminium cable , 1c x 630 sq . mm , 6 . 6 kv ( ue ) /11 kv ( e ) , aluminium cable